package study.member.sungil.oop1;

/**
 * @author : hiyogils
 * @date : 2014. 11. 25.
 * @description : 
 */
public class MyMath {
	
	long add(long a , long b){
		return a+b;
	}
	long substrac(long a , long b){
		return a-b;
	}
	
	long multiply(long a , long b){
		return a*b;
	}
	
	double divide(double a , double b){
		return a/b;
	}

}
